def jwt_response_payload_handler(token,user=None,request=None):
    return {
        'token':token,
        'user_id':user.id,
        'username':user.username
    }


from users.models import User
from django.contrib.auth.backends import ModelBackend
import re

def get_user_by_account(account):
    try:
        if re.match(r'1[345789]\d{9}',account):
            user=User.objects.get(mobile=account)
        else:
            user=User.objects.get(username=account)
    except User.DoesNotExist:
        user=None
    return user

class UsernameMobileAuthBackend(ModelBackend):
    """
    自定义用户名或手机号认证
    """
    def authenticate(self, request, username=None, password=None, **kwargs):
        user=get_user_by_account(username)

        if user is not None and user.check_password(password):
            return user

